linux-kernel - Re: [PATCH v2 1/4] uprobes: add trap variant helper

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Message-ID: <20130323180801.GA4667@redhat.com>
Date:	Sat, 23 Mar 2013 19:08:01 +0100
From:	Oleg Nesterov <oleg@...hat.com>
To:	Ananth N Mavinakayanahalli <ananth@...ibm.com>
Cc:	lkml <linux-kernel@...r.kernel.org>,
	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
	benh@...nel.crashing.org, ppcdev <linuxppc-dev@...ts.ozlabs.org>
Subject: Re: [PATCH v2 1/4] uprobes: add trap variant helper

On 03/22, Ananth N Mavinakayanahalli wrote:
>
> Some architectures like powerpc have multiple variants of the trap
> instruction. Introduce an additional helper is_trap_insn() for run-time
> handling of non-uprobe traps on such architectures.

Looks fine to me.

I am going to take this into my tree, hopefully Ben won't object. The
main change is arch-agnostic and the changes in arch/powerpc are trivial.

Oleg.

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